For anything at all, how do I do this?
**For example:
While a light is ON, I want x to become x+1 every second(a delay would have to be added, I know).**
As far as i know to get a loop with a wait you’ll have to modify the macro that contain such a loop.
You should take a look at this video: Blueprint Essentials: Custom Loops | 14 | v4.2 Tutorial Series | Unreal Engine - YouTube it should help you achieve what you’re looking for ^^
If after that you’re still struggling with it let me know as i think i did something similar time ago.
Blueprint WhileLoop. UE4 Documentation is your friend.
I always just add a custom event that calls itself after a delay.
Optionally, if you need the execution to continue, you can add another custom event for when the loop exits.
e.g.
Thank you!